Connectors on Matrox RadientPro CL boards 69
The pinout for auxiliary I/O connector B is as follows .
Pin
Hardware signal
name
MIL constant
for auxiliary
signal
Digitizer
device
number for
auxiliary
signal
Description
1
TTL_AUX_IO_12
M_AUX_IO8
M_DEV1
*
TTL auxiliary signal (input/output) for acquisition path 1, which
supports: user input, user output (M_USER_BIT2 on M_DEV1), or
trigger input (trigger controller 0 on acq path 1).
2
TTL_AUX_IO_13
M_AUX_IO9
M_DEV1
*
TTL auxiliary signal (input/output) for acquisition path 1, which
supports: timer output (M_TIMER1 on M_DEV1), trigger input (trigger
controller 1 on acq path 1), user input, or user output (M_USER_BIT3
on M_DEV1).
3
TTL_AUX_IO_14
M_AUX_IO3
M_DEV0/
M_DEV1
*
TTL auxiliary signal (input/output), shared between acquisition paths 0
and 1 for trigger input (trigger controller 3 on acq path 0; 3 on acq path
1), user input, user output (M_USER_BIT5 on M_DEV0/M_DEV1), and
dedicated to acquisition path 1 for timer output (M_TIMER2 on
M_DEV1).
4+,5-
LVDS_AUX_IN10
M_AUX_IO4
M_DEV0/
M_DEV1
*
LVDS auxiliary signal (input), shared between acquisition paths 0 and 1
for trigger input (trigger controller 2 on acq path 0; 2 or 0 on acq path 1)
or user input, and dedicated to acquisition path 1 for quadrature input bit
0.
6+,8-
LVDS_AUX_IN11
M_AUX_IO5
M_DEV0/
M_DEV1
*
LVDS auxiliary signal (input), shared between acquisition paths 0 and 1
for trigger input (trigger controller 1 or 3 on acq path 1; 3 on acq path 0)
or user input, and dedicated to acquisition path 1 for timer-clock input or
quadrature input bit 1.
7
GND
N/A
N/A
Ground.
10
GND
N/A
N/A
Ground.
12+,11-
OPTO_AUX_IN9
M_AUX_IO1
M_DEV0/
M_DEV1
*
Opto-isolated auxiliary signal (input), shared between acquisition paths
0 and 1 for trigger input (trigger controller 1 or 3 on acq path 1; 3 on acq
path 0) or user input.
13+,14-
LVDS_AUX_OUT15
M_AUX_IO12
M_DEV1
*
LVDS auxiliary signal (output) for acquisition path 1, which supports:
timer output (M_TIMER1/M_TIMER2 on M_DEV1) or user output
(M_USER_BIT0 on M_DEV1).
15+,9-
OPTO_AUX_IN8
M_AUX_IO0
M_DEV0/
M_DEV1
*
Opto-isolated auxiliary signal (input), shared between acquisition paths
0 and 1 for trigger input (trigger controller 0 or 2 on acq path 1; 2 on acq
path 0) or user input.
*. Acquisition path 1 (M_DEV1) is only supported on Matrox RadientPro CL-DB.
